ZTE Applied for Patent Related to Optical Power Detection, Determining Optical Module Optical Power Through Temperature and Circuit Parameter Detection

March 22 News: According to information from the National Intellectual Property Administration, ZTE Corporation has applied for a patent titled “Optical Power Detection Method, Optical Module, Optical Network Unit, Equipment, Medium, and Product.” The application publication number is CN121711016A, the application number is CN202411311112.9, the publication date is March 20, 2026, and the application date is September 19, 2024. The inventor is Lei Xingyu. The patent agency is Beijing Tianhao United Intellectual Property Agency Co., Ltd., with patent agents Peng Ruixin and Zhang Qing. The classification number is H04B10/079.

Patent Abstract: This disclosure provides an optical power detection method, including: detecting and obtaining the test temperature and test circuit parameters of the optical module; selecting the target optical power matching information that matches the test temperature from multiple preset temperature corresponding optional optical power matching information, where each optional matching information includes the relationship between the circuit parameters of the optical module and optical power at that preset temperature; and determining the optical power of the optical module based on the target matching information and test circuit parameters. This disclosure also provides an optical module, optical network unit, electronic device, computer-readable medium, and computer program product.

ZTE Corporation was established on November 11, 1997, and listed on the Shenzhen Stock Exchange on November 18, 1997. Its registered and business addresses are both in Shenzhen, Guangdong Province. It is a leading global 5G technology enterprise, with core businesses in communication network equipment and devices, possessing strong technical barriers and full industry chain advantages.

ZTE’s main business includes investment and operation of industrial enterprises and sales of electronic and communication device components. Its industry classification is in the category of Communication - Communication Equipment - Communication Network Equipment and Devices, involving integrated communication sensing, core network, RCS concepts, and other sectors.

By 2025, ZTE’s revenue reached 133.895 billion yuan, ranking first in the industry, on par with the industry average and median. Main business segments include: carrier networks with 62.857 billion yuan (46.94%), government and enterprise services with 37.222 billion yuan (27.80%), and consumer business with 33.816 billion yuan (25.26%). Net profit was 5.565 billion yuan, also ranking first in the industry and matching the industry average and median.

Recent patent applications by ZTE Corporation are as follows:

[Additional patents follow in similar format]

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